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Finding the Fourth Proportional to 163,082.52, 244,621.62 and 44,753.76

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Solution

The fourth proportional to 163,082.52, 244,621.62 and 44,753.76 is: 67,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,082.52 : 244,621.62 = 44,753.76 : x
  2. Step 2: Convert to fraction form
    163,082.52/244,621.62 = 44,753.76/x
  3. Step 3: Cross multiply
    163,082.52x = 244,621.62 × 44,753.76
  4. Step 4: Simplify right side
    163,082.52x = 10,947,737,272.29
  5. Step 5: Solve for x
    x = 10,947,737,272.29/163,082.52
  6. Step 6: Final answer
    x = 67,130.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.